An input filter for a TextEditor that limits the length of text and/or the characters that it may contain. More...
#include "juce_TextEditor.h"
Inheritance diagram for juce::TextEditor::LengthAndCharacterRestriction:
Public Member Functions | |
| LengthAndCharacterRestriction (int maxNumChars, const String &allowedCharacters) | |
| Creates a filter that limits the length of text, and/or the characters that it can contain. | |
| String | filterNewText (TextEditor &, const String &) override |
| This method is called whenever text is entered into the editor. | |
Detailed Description
An input filter for a TextEditor that limits the length of text and/or the characters that it may contain.
Definition at line 635 of file juce_TextEditor.h.
Constructor & Destructor Documentation
◆ LengthAndCharacterRestriction()
| juce::TextEditor::LengthAndCharacterRestriction::LengthAndCharacterRestriction | ( | int | maxNumChars, |
| const String & | allowedCharacters | ||
| ) |
Creates a filter that limits the length of text, and/or the characters that it can contain.
- Parameters
-
maxNumChars if this is > 0, it sets a maximum length limit; if <= 0, no limit is set allowedCharacters if this is non-empty, then only characters that occur in this string are allowed to be entered into the editor.
Definition at line 1176 of file juce_TextEditor.cpp.
Member Function Documentation
◆ filterNewText()
|
overridevirtual |
This method is called whenever text is entered into the editor.
An implementation of this class should should check the input string, and return an edited version of it that should be used.
Implements juce::TextEditor::InputFilter.
Definition at line 1181 of file juce_TextEditor.cpp.
The documentation for this class was generated from the following files:
- juce_gui_basics/widgets/juce_TextEditor.h
- juce_gui_basics/widgets/juce_TextEditor.cpp